Nightmares are instructive; they are perfect fear. They distill exactly the most dreaded aspects of life into a pure form. The existential terror, the uncertainty... nightmares cause all of my most fascinating emotions. They are the most interesting aspect of my life sometimes.
Dreams ultimately can only display aspects of our mind, symbolically or through random activation or whatever. Nightmares are just the darkness bubbling up. What is interesting is the intensity in which they occur compared to the almost flat nothingness of non-nightmares. Does the unconscious mind too attempt to compartmentalize its pain? But then it is concentrated.
The Night Terror is something which twoshots does not get, but which fascinate him. Pure horror, the emotion without trigger, the grip of the mind turned against itself. Lost inside of myself, alone.
twoshots nightmares are generally about the schism from reality, becoming lost in a supernatural hallucinatory realm. Protracted visions of incomprehensible surreality with extreme, persistent unease. A little like the video in Ringu. Other themes are demons, ghosts, isolation, being enveloped, them coming for me. But then twoshots is always alone in his dreams; he never dreams of other people as more than npcs or adversaries.
Nearly all dreams I remember lately are nightmares.
_________________
* here for the nachos.